Money is one of the most important tools in the world.
It can almost literally buy happiness!
Imagine the joy on a child's face when he receives his first transformer toy?

Being able to satisfy our basic needs is one of the most fundamentals in life and money not only can do just so, it can even go on to fulfill all your wants!

Most importantly, money can be used to see one's true self. It can reveal the darkest of human nature. Take a close observation of how people around you handles their money. This observation might be an indirect insight to their dispositions.

Someone that will calculate with you right down to the cents might be a person that love him/herself so much that (s)he can't part of his/her time, love and heart. And someone who boast about his/her money is probably one that suffers from an inferior complex and below average self-esteem.

These are interesting observations to me but of course, they are not based on any empirical data.They are my "bus journey thoughts".